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Silica gel is widely used to buffer relative humidity inside museum display cases, packaged clothing, electronics and anything that might be damaged by condensation, or in the example of museum display cases, being too low an RH (relative humidity) as the silica will help protect the objects displayed from mechanical damage due to shrinking and ...
For alkaline buffers, a strong base such as sodium hydroxide may be added. Alternatively, a buffer mixture can be made from a mixture of an acid and its conjugate base. For example, an acetate buffer can be made from a mixture of acetic acid and sodium acetate. Similarly, an alkaline buffer can be made from a mixture of the base and its ...
McCullen v. Coakley, 573 U.S. 464 (2014), is a United States Supreme Court case involving a First Amendment challenge to the validity of a Massachusetts law establishing 35-foot (11 m) fixed buffer zones around facilities where abortions were performed.
In an ideal world, at-home health care services would be equal no matter where a patient lives—after all, these services transfer care into the comfort of one's own home. But the reality is far ...
Buffers typically consist of a pair of compounds in solution, one of which is a weak acid and the other a weak base. [13] The most abundant buffer in the ECF consists of a solution of carbonic acid (H 2 CO 3), and the bicarbonate (HCO − 3) salt of, usually, sodium (Na +). [5] Thus, when there is an excess of OH −
HEPES (4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid) is a zwitterionic sulfonic acid buffering agent.It is one of the twenty Good's buffers.HEPES is widely used in cell culture, largely because it is better at maintaining physiological pH despite changes in carbon dioxide concentration (produced by aerobic respiration) when compared to bicarbonate buffers, which are also commonly used in ...
Health insurance stocks jumped after Donald Trump won the presidential election on expectations for deregulation in the industry, but shares tumbled after the killing of UnitedHealthcare CEO Brian ...
In social psychology, social buffering is a phenomenon where social connections can alleviate negative consequences of stressful events.. Although there are other models and theories to describe how social support can help reduce individuals' stress responses, social buffering hypothesis is one of the dominant ones.